50207311

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1940

約数の個数: 20

約数和(自身を含む): 63930024

約数和(自身を除く): 13722713

約数列:

[1, 7, 11, 49, 77, 343, 539, 1901, 2401, 3773, 13307, 20911, 26411, 93149, 146377, 652043, 1024639, 4564301, 7172473, 50207311]

約数ペア:

[(1, 50207311), (7, 7172473), (11, 4564301), (49, 1024639), (77, 652043), (343, 146377), (539, 93149), (1901, 26411), (2401, 20911), (3773, 13307)]